An example of an organic sedimentary rock used as fuel would be?

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

What can be done to make a solid solute dissolve faster in a liquid solvent?

How is the use of hydroelectric power related to the sun